System Commissioning
DALI-2, Casambi, KNX, Lutron and Helvar — full programming, addressing, scene setting and emergency testing.
Lighting Commissioning Specialists
Lighting commissioning & rectification, done right — first time.
CommissionMan delivers expert commissioning, fault-finding and rectification of lighting control systems across the UK and Europe. From single floors to multi-site rollouts.
12+
Years on site
2,400+
Floors commissioned
23
Countries covered
48h
Avg. mobilisation
Trusted acrossDALI-2CasambiKNXLutronHelvarDynaliteZumtobelTridonic
What we do
End-to-end lighting commissioning services.
From pre-commissioning surveys to post-handover support, we cover every stage of the lighting control lifecycle.
Rectification & Fault-Finding
Diagnose and resolve flickering, drop-outs, scene errors and addressing conflicts on live or legacy installations.
Emergency Lighting
Programmed monthly & annual self-test routines, BS 5266 compliance reporting and certification.
Energy & Performance Tuning
Sensor calibration, daylight harvesting and time-schedule optimisation — typical 18-30% energy reduction.
Pre-Commissioning Surveys
On-site assessment, M&E coordination and remediation roadmaps — before commissioning begins.
Handover & Aftercare
O&M documentation, client training, and 12-month aftercare with remote diagnostics where supported.
Why CommissionMan
Independent, manufacturer-trained engineers — accountable end to end.
We're a specialist contractor, not a reseller. Our engineers are trained and accredited by the major lighting control manufacturers, and we work directly with M&E consultants, main contractors and end clients.
- Manufacturer-accreditedDALI-2 certified, Casambi Approved Partners, Lutron Authorised Service Provider.
- UK & Europe coverageMobilised teams from London, Manchester, Amsterdam and Frankfurt.
- Right-first-timeDocumented test plans, signed-off scenes, full O&M packs on handover.
- SafeContractor & CHAS approved£10m PI insurance, CSCS-carded engineers, full RAMS provided pre-arrival.
Live commissioning report
ProjectRiverside Tower, L42
Luminaires addressed412 / 412
Scenes programmed14
Sensor calibrationComplete
Emergency self-testPass
Outstanding defects2 — driver replacement
StatusReady for handover
Sectors
Trusted across complex environments.
Commercial Office
Retail & Hospitality
Healthcare
Education
Industrial & Logistics
Data Centres
Heritage & Cultural
Residential
How we work
A repeatable process — without the surprises.
01 — SURVEY
Site & design review
We audit drawings, schedules and site readiness — flagging risks before mobilising.
02 — COMMISSION
Address & programme
Full DALI/Casambi/KNX commissioning, scene programming and sensor tuning to brief.
03 — TEST
Witness & certify
Joint witness testing with consultant or client, signed off against agreed criteria.
04 — HANDOVER
Document & train
Full O&M pack, client training session and 12 months of remote aftercare.
Coverage
UK and European deployment teams.
Engineers based across our UK and EU hubs reduce mobilisation time, travel costs and language barriers — wherever your project is.
- United Kingdom
- Ireland
- Netherlands
- Germany
- Belgium
- France
- Switzerland
- Austria
- Denmark
- Sweden
- Norway
- Spain
- Portugal
- Italy
- Poland
- Czechia
Selected projects
Recent commissioning & rectification work.
Commercial · DALI-2
Riverside Tower, London
Full DALI-2 commissioning across 14 floors — 4,200 luminaires, 320 sensors, integrated with BMS.
Retail · Casambi
European flagship rollout
Casambi rectification across 38 retail sites in 9 countries — addressing scene drift and gateway issues.
Healthcare · KNX
NHS Acute Trust, North-West
KNX commissioning of new theatres & recovery wards. BS 5266 emergency testing & full handover documentation.
Get in touch
Tell us about your project.
Whether you've got a single floor to commission or a multi-site rectification programme — we'll respond within 24 hours.